Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10504635 | Carbonaceous material for nonaqueous electrolyte secondary battery negative electrode | Yasuhiro Tada, Naohiro Sonobe | 2019-12-10 |
| 10381637 | Carbonaceous material for negative electrodes of nonaqueous electrolyte secondary batteries | Akira Koshima, Taketoshi Okuno, Kenichi Koyakumaru, Hideharu Iwasaki, Kenta Aoki +2 more | 2019-08-13 |